This is really cool and I'm glad it exists for those stuck on Windows for certain games. That said, I'd still highly encourage anyone interested to give Linux a shot. I ran it as my daily driver for years about a decade ago, but finally switched back to Windows because I was spending too much time trying to get my games to work. I finally got fed up with Windows 11 and moved back last year. Holy hell has gaming on Linux come a long way with Proton. Everything I've thrown at it has worked flawlessly, and runs at least as fast as they did on Windows.
That said, I get that not everyone wants such a paradigm shift or to learn a new tech just to play their games. In the interim of not running Linux on my desktop, I still worked with Linux servers and used the Windows Linux Subsystem, so I get that I'm a little biased in how easy the switch was. You can find distros that are very beginner-friendly, however, or even specifically gaming-oriented.
But yeah, for those stuck on Windows due to games with pervasive anti-cheat or whatever, I get that AtlasOS could be a gamechanger.
Thank you for coming to me Ted Talk.